<?php

require("init.php");

include("./include/class.rss.php");

$rss = new UniversalFeedCreator();

$rss->useCached();

$action = getArrayVal($_GET, "action");

$user = getArrayVal($_GET, "user");

$project = getArrayVal($_GET, "project");

$username = $_SESSION["username"];

error_reporting(0);

if (!empty($settings["rssuser"]) and !empty($settings["rsspass"]))

{

if (!isset($_SERVER['PHP_AUTH_USER']))

{

header('WWW-Authenticate: Basic realm="Collabtive"');

header('HTTP/1.0 401 Unauthorized');

$errtxt = $langfile["nopermission"];

$noperm = $langfile["accessdenied"];

$template->assign("errortext", "$errtxt<br>$noperm");

$template->display("error.tpl");

die();

}

$authuser = $_SERVER['PHP_AUTH_USER'];

$authpw = $_SERVER['PHP_AUTH_PW'];

if ($authuser != $settings["rssuser"] or $authpw != $settings["rsspass"])

{

unset($_SERVER['PHP_AUTH_USER']);

unset($_SERVER['PHP_AUTH_PW']);

$errtxt = $langfile["nopermission"];

$noperm = $langfile["accessdenied"];

$template->assign("errortext", "$errtxt<br>$noperm");

$template->display("error.tpl");

die();

}

}

if ($action == "rss-tasks")

{

$thetask = new task();

$tit = $langfile["mytasks"];

$rss->title = $tit;

$rss->description = "";

$rss->descriptionHtmlSyndicated = true;

$loc = $url . "/manageproject.php?action=showproject&amp;id=$project";

$rss->link = $loc;

$rss->syndicationURL = $loc;

$project = new project();

$myprojects = $project->getMyProjects($user);

$tasks = array();

foreach($myprojects as $proj)

{

$task = $thetask->getAllMyProjectTasks($proj["ID"], 10000, $user);

if (!empty($task))

{

array_push($tasks, $task);

}

}

$etasks = reduceArray($tasks);

foreach($etasks as $mytask)

{

$item = new FeedItem();

$item->title = $mytask["title"];

$loc = $url . "managetask.php?action=showtask&tid=$mytask[ID]&id=$mytask[project]";

$item->link = $loc;

$item->source = $loc;

$item->description = $mytask["text"];

// optional

$item->descriptionTruncSize = 500;

$item->descriptionHtmlSyndicated = true;

$item->pubDate = $mytask["start"];

$item->author = "";

$rss->addItem($item);

}

// valid format strings are: RSS0.91, RSS1.0, RSS2.0, PIE0.1 (deprecated),

// MBOX, OPML, ATOM, ATOM0.3, HTML, JS

echo $rss->saveFeed("RSS2.0", CL_ROOT . "/files/" . CL_CONFIG . "/ics/feedtask-$user.xml");

} elseif ($action == "mymsgs-rss")

{

$tproject = new project();

$myprojects = $tproject->getMyProjects($user);

$msg = new message();

$messages = array();

foreach($myprojects as $proj)

{

$message = $msg->getProjectMessages($proj["ID"]);

if (!empty($message))

{

array_push($messages, $message);

}

}

if (!empty($messages))

{

$messages = reduceArray($messages);

}

$strpro = $langfile["project"];

$tit = $langfile["mymessages"];

$rss->title = $tit;

$rss->description = "";

$rss->descriptionHtmlSyndicated = true;

$loc = $url . "managemessage.php?action=mymsgs";

$rss->link = $loc;

$rss->syndicationURL = $loc;

foreach($messages as $message)

{

$item = new FeedItem();

$item->title = $message["title"];

$loc = $url . "managemessage.php?action=showmessage&mid=$message[ID]&id=$message[project]";

$item->link = $loc;

$item->source = $loc;

$item->description = $message["text"];

// optional

$item->descriptionTruncSize = 500;

$item->descriptionHtmlSyndicated = true;

$item->pubDate = $message["posted"];

$item->author = $message["username"];

$rss->addItem($item);

}

echo $rss->saveFeed("RSS2.0", CL_ROOT . "/files/" . CL_CONFIG . "/ics/mymsgs-$user.xml");

}

elseif($action == "projectmessages")

{

// check if the user is allowed to edit messages

if (!$userpermissions["messages"]["add"])

{

$errtxt = $langfile["nopermission"];

$noperm = $langfile["accessdenied"];

$template->assign("errortext", "<h2>$errtxt</h2><br>$noperm");

$template->display("error.tpl");

die();

}

$msg = new message();

// get all messages of this project

$messages = $msg->getProjectMessages($project);

// get project's name

$myproject = new project();

$pro = $myproject->getProject($project);

$projectname = $pro['name'];

$template->assign("projectname", $projectname);

// get the page title

$title = $langfile['messages'];

if (!empty($messages))

{

$mcount = count($messages);

}

else

{

$mcount = 0;

}

$strpro = $langfile["project"];

$tit = $langfile["messages"];

$rss->title = $projectname . " / " . $tit;

$rss->description = "";

$rss->descriptionHtmlSyndicated = true;

$loc = $url . "managemessage.php?action=mymsgs";

$rss->link = $loc;

$rss->syndicationURL = $loc;

foreach($messages as $message)

{

$item = new FeedItem();

$item->title = $message["title"];

$loc = $url . "managemessage.php?action=showmessage&mid=$message[ID]&id=$message[project]";

$item->link = $loc;

$item->source = $loc;

$item->description = $message["text"];

// optional

$item->descriptionTruncSize = 500;

$item->descriptionHtmlSyndicated = true;

$item->pubDate = $message["posted"];

$item->author = $message["username"];

$rss->addItem($item);

}

echo $rss->saveFeed("RSS2.0", CL_ROOT . "/files/" . CL_CONFIG . "/ics/projectmessages-$project.xml");

}

?>